Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5075093 | Calcium carbonate in a platelet-like particulate form and a method for the preparation thereof | Hiroichi Tanaka, Masanori Matsukawa | 1991-12-24 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5075093 | Calcium carbonate in a platelet-like particulate form and a method for the preparation thereof | Hiroichi Tanaka, Masanori Matsukawa | 1991-12-24 |